body {
    background: url('../images/你的名字.jpg');
    background-repeat: no-repeat;
    background-size: auto 169%;
}

#login {
    width: 30%;
    height: auto;
    border: 1px solid #000000;
    margin: 0 auto;
    margin-top: 15%;
    text-align: center;
    background: #00000090;
    padding: 20px 50px;
}

#login h1 {
    color: white;
}

#login .form {
    margin-top: 50px;
}

#login .form .item {
    margin-top: 15px;
}

#login .form .item span {
    color: white;
    font-size: 18px;
}

#login .form .item input {
    width: 180px;
    font-size: 18px;
    border: 0;
    border-bottom: 2px solid #fff;
    padding: 5px 10px;
    background: #ffffff00;
    color: #ffffff;
}

#login button {
    margin-top: 15px;
    width: 200px;
    height: 40px;
    font-size: 20px;
    font-weight: 700;
    border: none;
    border-radius: 15px;
    background-image: linear-gradient(to right, #eea2a2 0%, #bbc1bf 19%, #57c6e1 42%, #b49fda 79%, #7ac5d8 100%);
    color: white;
}